Grilled pork skewers and sticky rice in little bags are available in all the nooks and crannies and at all hours in Bangkok. Quick, easy, delicious, available, and filling are all reasons to grab a sack while you're on the go. Kao niew moo yang are available everywhere you look and can't be missed. In Silom near the Sala Daeng BTS station, take a stroll on Soi Convent where a fantastic street stall grills up large skewers of juicy pork. Best to head there around lunch hour.